#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

int main (int argc, const char * argv[]) {
    // insert code here...
	int fd1 = 0;
	int fd2 = 0;
	fd1 = open("foo.txt",O_RDONLY,0);
	close(fd1);
	fd2 = open("baz.txt",O_RDONLY,0);
	printf("fd1 = %d\nfd2 = %d\n",fd1,fd2);
	
	
    printf("Hello, World!\n");
    return 0;
}
